Carex oshimensis Everest = 'Fiwhite'
Japanese sedge grass, Oshima kan suge
Also known as Carex hachijoensis 'Everest', Carex 'Everest', Carex oshimensis 'Everest'
- Height × spread
- 0.25m × 0.38m
- Position
- Full sun
- Hardiness
- Colder than -20C (RHS H7)
- Flowers
- Spring
Availability
Generally available in Spring & Autumn
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
A handsome and consistent grass that has long tapering leaves that are light green with a crisp white margin. The colour remains clean and comparatively fresh for most of the year and the plant makes neat mounds. It is attractive grown in a group, or can be an individual in a pot. These plants are most appealing when they are planted so that their shape is evident. There are small flower-spikes in spring which are of minor ornamental value. This can take quite shady positions if it always well watered.
- Flower colour
- Brown
- Foliage colour
- Green, White
- Fruit colour
- Brown
- Variegated
- Yes
- Scent
- No
- Shape
- Fan
- Height
- 0.25m
- Spread
- 0.38m
- Season of interest
- Spring, Summer, Autumn
- Flowers in
- Spring
- Evergreen
- Evergreen
- Garden style
- Small scale garden, Shady court, Seaside garden
- Sun or shade
- Likes full sun, tolerates part shade, tolerates light shade
- Soil type
- Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil, Dry soil
- Hardiness
- Colder than -20C (RHS H7)
- Borders & containers
- Borders and containers
- Use for
- Ground cover
- Walls
- East, North facing
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water in dry periods
Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.
Spring-Autumn · Planting
Remove dead leaves
When leaves die they can carefully be detached or cut off at their base to improve the overall appearance of the plant. Be careful not to damage the main stems during this process.
Summer
Summer · Planting
Remove offsets to create new plants
Offsets are small plants or shoots that develop around the parent plant. They should have developed a root system of their own before they are detached. They can be planted directly, or grown in pots if so small they could be 'lost' in the garden.
Offsets may be used to replace an aged parent plant, to extend or establish a colony, or can be given away or sold.
Found in
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